Java Training in Delhi


Posted November 8, 2019 by jitendraksingh

Sky Webcom has maintained thee 100% record of placement from the past many years.
 
Java Threads
Explain Java thread
The application contains the main thread and while the application is running, the operating system will create a process likewise Java Virtual Machine (JVM) takes care of the java applications. Processes will be created where each process will have the main thread.
So, the thread is a lightweight subprocess which is the smallest independent unit of a program that contains the separate path of execution. It is mandatory for every java program to have at least one thread.
Life-Cycle of a Java Thread

The life cycle of a Java thread involves five stages;
1. NEW
2. RUNNABLE
3. RUNNING
4. WAITING
5. TERMINATED
• NEW
New is the first stage of the java life cycle. It is a simple stage where just a new thread is created.
• RUNNABLE
After the creation of the thread next stage comes up is ‘Runnable’ and this stage is there until it executes its task.
• RUNNING
It is the third stage where the execution process takes place and it also involves another method which is called ‘Yield Method’ that has the ability to return it back to the Runnable stage.
• WAITING
The waiting stage is the stage where the thread is not performing any activity on a temporary basis. The thread is active but not doing any work is the waiting stage of the java lifecycle.
• TERMINATED
This is the last stage where thread completes its task. After the completion of the task by the thread comes the terminated stage.
Thread Class & Runnable Interfaces

THREAD CLASS
Thread class has the capacity to do more memory consumption.
In thread class, each thread creates its own exceptional object.
Thread class is extended only in one condition when there will be a need for overriding its other methods.
It is unable to extend any class.
It enables the tight coupling.
RUNNABLE INTERFACES
Likewise, thread class, Runnable interfaces has also the capacity to consume more memory.
It also creates its own unique objects.
Runnable interfaces only implement whenever there is a need for a special run method.
It has the ability to implement any other interface.
A runnable interface enables loose coupling.
Importance of Java Main Thread
Java main thread is the most important thread of a java program that is executed during the start of a java program. For the execution process, there is a must for every java program to contain the java main thread. Java main thread is used for two main reasons which are given below.
The child threads are easily spawned with the help of java's main thread.
It is the last thread that finishes off the execution and it happens when the main thread stops the termination of the program.
From this article, you might have a little bit idea about the importance of Java Thread and if you want to learn it then you must visit at SkyWebcom. SkyWebcom is the foremost IT institute of training that offers the comprehensive training of Java Thread in Noida. Training is offered by Java professionals who have experience of more than 32 years in this field. Along with in-depth learning, SkyWebcom also gives 100% placement assistance in top companies.
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Last Updated November 8, 2019